Robust Drainage Cover for Sidewalk and Road Use

The 400x500x40mm Ductile Iron Drainage Cover for Municipal Roadside Ditches is a robust, high-performance component designed to support urban drainage systems, sewer access points, and utility openings. Manufactured by Anhui Xinwanfangyuan Machinery Technology Co Ltd from durable ductile iron, this cover combines exceptional strength, efficient water flow, and long-term reliability to meet the demands of public infrastructure projects.   Constructed from ductile iron—a material prized for its tensile strength and impact resistance—this 40mm-thick cover can withstand heavy loads from pedestrian traffic, light vehicles, and maintenance equipment. Its dimensions (400mm width, 500mm length) align with standard pre-cast drainage ditch openings, ensuring seamless integration into existing or new urban infrastructure. This compatibility makes it a practical choice for city planners and construction teams working on municipal projects.   The cover’s slotted design (visible in the product image…

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